State & Local Enforcement

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State & Local Enforcement

Amid growing public concern over illegal immigration, state and local governments in the United States increasingly have waded into an immigration enforcement arena that historically was viewed as the preserve of the federal government—enacting legislation and ordinances seeking to reduce illegal immigration and signing on to federal-state law enforcement partnerships such as the 287(g) initiative. The research here traces the rise of state and local activity in the post-9/11 environment.

This fact sheet compares key components of immigration reform outlined in the 2013 Senate immigration bill against provisions included in bills considered by the Senate in 2006 and 2007: border security, detention, and enforcement; worksite enforcement; visa reforms; earned legalization of unauthorized immigrants; strengthening the U.S. economy and workforce; and integration of new Americans.

This report traces how the American public and the U.S. government have responded to the diversification of migrant streams and the increasing proportion of illegal immigration in recent decades. It outlines the anxieties triggered by this immigration, the policy response at the national and state levels, and the implications of the second generation over the long run.

With the ten year anniversary of the September 11, 2001 attacks approaching, the Migration Policy Institute held a conference call to discuss the most significant changes that have occurred in the immigration arena in the decade since the attacks.

Migration to the United States from Mexico and Central America’s Northern Triangle (El Salvador, Guatemala, and Honduras) has accelerated in the last four decades. This increase has been driven by economic opportunities and facilitated by social networks of friends and family already in the United States.

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U.S., State, & County Profiles of Unauthorized Immigrants

Want the latest estimates and characteristics of unauthorized immigrants in the United States, including those potentially eligible for relief from deportation? Use this innovative data tool to get population estimates and much more—including countries of origin, recency of arrival, educational enrollment and attainment, industries of employment, incomes, English proficiency, and health care coverage—at the national level, by state, and for top counties.